/**
 * Proof / Quote (v3.8 homepage)
 * Source: index-v3.html lines 695-746.
 * Centered display quote + attribution + customer logo strip.
 */

.proof-quote-section {
  background: var(--gp-ground);
  padding: var(--gp-b8) 0;
  border-bottom: 1px solid var(--gp-hairline);
  font-family: var(--gp-font-text);
}

.proof-quote-section__inner {
  max-width: var(--gp-page-max);
  margin: 0 auto;
  padding: 0 var(--gp-page-pad);
}

.proof-quote-section__quote {
  font-family: var(--gp-font-display);
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--gp-ink);
  max-width: 32ch;
  margin: 0 auto var(--gp-b4);
  text-align: center;
}

.proof-quote-section__quote::before,
.proof-quote-section__quote::after {
  content: '"';
  color: var(--gp-accent);
  font-weight: 600;
}

.proof-quote-section__attribution {
  font-family: var(--gp-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gp-ink-soft);
  text-align: center;
  margin-bottom: var(--gp-b6);
  font-weight: 600;
}

.proof-quote-section__logos-eyebrow {
  font-family: var(--gp-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gp-ink-soft);
  text-align: center;
  padding-top: var(--gp-b6);
  margin-bottom: var(--gp-b4);
  border-top: 1px solid var(--gp-hairline);
  font-weight: 600;
}

.proof-quote-section__customers {
  display: flex;
  justify-content: center;
  gap: clamp(var(--gp-b3), 4vw, var(--gp-b6));
  flex-wrap: wrap;
  align-items: center;
}

.proof-quote-section__customer {
  width: 130px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: opacity 0.18s ease;
}

/*
 * Vendor logos render as CSS-mask silhouettes tinted in Eucalyptus.
 * Each block sets --logo to the image URL inline; the mask uses the PNG's
 * alpha channel as the silhouette shape, and background-color fills it.
 *
 * Pattern source: brand-preview.html .brand-strip .logos .vlogo
 */
.proof-quote-section__customer .vlogo {
  display: inline-block;
  width: 100%;
  height: 28px;
  background-color: var(--gp-accent);
  -webkit-mask-image: var(--logo);
          mask-image: var(--logo);
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  opacity: 0.78;
  transition: opacity 0.18s ease, background-color 0.18s ease;
}

a.proof-quote-section__customer:hover .vlogo,
a.proof-quote-section__customer:focus-visible .vlogo {
  opacity: 1;
  background-color: var(--gp-accent-ink, #0B2545);
}

a.proof-quote-section__customer:focus-visible {
  outline: 2px solid var(--gp-accent);
  outline-offset: 4px;
}

/* Per-vendor size tuning so logo weights read as parity in the row. */
.proof-quote-section__customer[data-vendor="brother"] .vlogo   { height: 22px; }
.proof-quote-section__customer[data-vendor="zsk"] .vlogo       { height: 32px; }
.proof-quote-section__customer[data-vendor="mimaki"] .vlogo    { height: 24px; }
.proof-quote-section__customer[data-vendor="graphtec"] .vlogo  { height: 22px; }
.proof-quote-section__customer[data-vendor="hotronix"] .vlogo  { height: 26px; }
.proof-quote-section__customer[data-vendor="schulze"] .vlogo   { height: 24px; }

@media (max-width: 600px) {
  .proof-quote-section__customer {
    width: 104px;
    height: 40px;
  }
  .proof-quote-section__customer .vlogo {
    height: 22px;
  }
  .proof-quote-section__customer[data-vendor="zsk"] .vlogo { height: 26px; }
}

.proof-quote-section__customer--placeholder {
  background: var(--gp-ground-edge);
  border: 1px dashed var(--gp-hairline);
  font-family: var(--gp-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--gp-ink-mute);
  text-transform: uppercase;
}